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经营范围
发明名称
Luftsteigvorrichtung fuer Aquarien od.dgl.
摘要
申请公布号
DE1963543(A1)
申请公布日期
1970.07.09
申请号
DE19691963543
申请日期
1969.12.18
申请人
AQUARIUM SYSTEMS,INC.
发明人
E. KELLEY,WILLIAM;J. DE FASSELLE,ROBERT
分类号
A01K63/04
主分类号
A01K63/04
代理机构
代理人
主权项
地址
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